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  <title>Returns the current storage entry</title>

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</div><hr /><div id="splobjectstorage.current" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">SplObjectStorage::current</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.0)</p><p class="refpurpose"><span class="refname">SplObjectStorage::current</span> &mdash; <span class="dc-title">Returns the current storage entry</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-splobjectstorage.current-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="type">object</span> <span class="methodname"><strong>SplObjectStorage::current</strong></span>
    ( <span class="methodparam">void</span>
   )</div>

  <p class="para rdfs-comment">
   Returns the current storage entry.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-splobjectstorage.current-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-splobjectstorage.current-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   The <span class="type"><a href="language.types.object.html" class="type object">object</a></span> at the current iterator position.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-splobjectstorage.current-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-3720">
    <p><strong>Example #1 <span class="function"><strong>SplObjectStorage::current()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$s&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">SplObjectStorage</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$o1&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">StdClass</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$o2&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">StdClass</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">attach</span><span style="color: #007700">(</span><span style="color: #0000BB">$o1</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"d1"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">attach</span><span style="color: #007700">(</span><span style="color: #0000BB">$o2</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"d2"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">rewind</span><span style="color: #007700">();<br />while(</span><span style="color: #0000BB">$s</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">valid</span><span style="color: #007700">())&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$index&nbsp;&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$s</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">key</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$object&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$s</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">current</span><span style="color: #007700">();&nbsp;</span><span style="color: #FF8000">//&nbsp;similar&nbsp;to&nbsp;current($s)<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$data&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$s</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getInfo</span><span style="color: #007700">();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$object</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$s</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">next</span><span style="color: #007700">();<br />}<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程的输出类似于：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
object(stdClass)#2 (0) {
}
string(2) &quot;d1&quot;
object(stdClass)#3 (0) {
}
string(2) &quot;d2&quot;
</pre></div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-splobjectstorage.current-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="methodname"><a href="splobjectstorage.rewind.html" class="methodname" rel="rdfs-seeAlso">SplObjectStorage::rewind()</a> - Rewind the iterator to the first storage element</span></li>
    <li class="member"><span class="methodname"><a href="splobjectstorage.key.html" class="methodname" rel="rdfs-seeAlso">SplObjectStorage::key()</a> - Returns the index at which the iterator currently is</span></li>
    <li class="member"><span class="methodname"><a href="splobjectstorage.next.html" class="methodname" rel="rdfs-seeAlso">SplObjectStorage::next()</a> - Move to the next entry</span></li>
    <li class="member"><span class="methodname"><a href="splobjectstorage.valid.html" class="methodname" rel="rdfs-seeAlso">SplObjectStorage::valid()</a> - Returns if the current iterator entry is valid</span></li>
    <li class="member"><span class="methodname"><a href="splobjectstorage.getinfo.html" class="methodname" rel="rdfs-seeAlso">SplObjectStorage::getInfo()</a> - Returns the data associated with the current iterator entry</span></li>
   </ul>
  </p>
 </div>


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